PEXa MECHANICAL · HEATING · CEILING SYSTEM

Thermatop M: heating and cooling from the ceiling.

Uponor Thermatop M is a water-based ceiling heating and cooling system. Modules concealed inside the plasterboard ceiling transfer heat mainly by radiation, leaving a seamless, non-directional and clean ceiling surface.

Uponor Thermatop M tavan modüllerinin montajıUponor · ceiling systemSeamless plasterboard ceiling
105W/m²Heating output up to · EN 14037
67W/m²Cooling output up to · EN 14240
0,65αwSound absorption coefficient up to
%100Diffusion resistance in the pipe
How does it work?

One ceiling, two seasons.

The temperature of the water in the pipes inside the ceiling changes, and the system switches roles with the season. Heat is carried not by blowing air but by radiation between surfaces; there are no draughts or fan noise in the room.

Winter · heating

The ceiling becomes a warm surface

Radiant heatSurfaces warm up, the air stays still

Warm water warms the ceiling; radiation directly heats the surfaces and people in the room. Heat output reaches up to 105 W/m².

Summer · cooling

The ceiling absorbs heat

Heat is drawn to the ceilingNo draughts, no fan noise

Cool water cools the ceiling; excess heat in the room is drawn to the ceiling. Cooling output reaches up to 67 W/m², with no feeling of draught.

Why Thermatop M?

Invisible comfort.

01

Silent and even

No fans or blowing; heat is distributed evenly across the entire ceiling surface.

02

Architectural freedom

Seamless, non-directional ceiling surfaces; no clutter of radiators, air-conditioning units or vents.

03

Acoustic comfort

A calmer environment in offices and meeting rooms thanks to a high sound absorption coefficient.

Installation and technical data

Clip onto the profile, close the ceiling.

Prefabricated, lightweight modules clip onto the CD profiles of the ceiling substructure with fixing rails. Installation is fast and tool-free; standard modules fit conventional suspended ceilings.

Uponor Thermatop M tavan modülü
Thermatop M module · MLCP pipe and plasterboard cladding
Module width277 mm
Standard module lengths950 · 1350 · 1750 · 2150 · 2550 mm
CD profile spacing333 mm
CladdingPlasterboard or Thermoboard · 10 mm
PipeMultilayer composite (MLCP)
Heating outputUp to 105 W/m² · EN 14037 · Δθ 15 K
Cooling outputUp to 67 W/m² · EN 14240 · Δθ 8 K
Sound absorptionαw 0.60–0.65 · DIN EN ISO 354

Values are from the Uponor product catalogue; output and acoustic values vary with the plasterboard used.

Specification details

  • Water-based heating and cooling ceiling system
  • Lightweight, prefabricated modules in flexible lengths
  • High heating and cooling capacity
  • High sound absorption coefficient
  • 100% diffusion resistance thanks to multilayer composite pipes
  • Integration of lighting, ventilation vents, fire alarms, sprinklers and speakers
For your project

Let’s get your ceiling ready for climate control.

Let’s work out the heating and cooling loads and the module layout together for your office, hotel or residential project.

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